Advertisement So my vinny dug a huge burrow by the side of the glass where I could observe her digging. However one day I noticed that she had sealed half of it off, and kept going until there was no trace of the tunnel ever being there. I'm assuming she did this herself since it's known that they do this during hibernation season or molting, but here's the thing.. It's triple degree weather out here and the Summer isn't even close to ending yet (in terms of heat anyways). Why is she hibernating so early, or is it possible that the substrate was unstable and collapsed on her?? It's been at least 20 days since she has sealed off her tunnel. If anybody's curious, my substrate is at least 75% coco coir, and 25% sand. Planning on mixing more sand for more stability, however I don't want to disturb her hibernation/molt.